When Power Outages Are Not An Option

Watts Unlimited is a specialist in emergency electrical systems. We offer industrial scale critical power products and solutions that include Automatic Transfer Switches (ATS), Generator Sets, DC power plants and Uninterruptable Power Supplies (UPS) to feed your server rooms, communications systems or sensitive equipment that simply cannot go down.  

Data Centres


We provide complete Critical Power Systems products including:

AC PRODUCTS:  UPS Three Phase Systems, UPS Single Phase Systems, Automatic Transfer Switches, Static Transfer Switches, Switchgear and Surge Protective Devices
DC PRODUCTS:  DC Distribution /BDFBs, Inverters, Large Power Plants, Management Software, Medium Power Plants, Retrofit Power Solutions, Small Power Plants, Wires & Connectors
Whatever your need we can meet it!



Critical power infrastructure, like any complex industrial machinery, requires experts to design, maintain and service the equipment.  We are experts in our field and can provide you with a complete range of services to ensure that your equipment provides you with maximum value.

Emergency (24/7)

Critical power systems are only as effective as their ability to do the job.  We provide 24/7 service contracts to guarantee that you critical power equipment is repaired right away.   We also offer emergency service to machines on-demand outside of our normal service contracts.

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Preventative Maintenance - For the Life of Your Equipment

For the life of your equipment.  Preventative maintenance on any industrial equipment is paramount to ensure that the machine responds to your needs.  We offer comprehensive service contracts to manage and maintain the equipment.

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There are many reasons to rent power supply or power backup equipment.  Temporary installation?  Festival?  Mobile requirement?  We can service all your critical power needs.  Please contact us to book our equipment.

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Every critical power system is unique.  Design is the most important step in the process.  We have decades of expertise is designing complex critical power solutions for our customers.  Let us help you by providing that expertise.  We can generally ensure that you get a better value and greater ROI.

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Get in touch

Our sales and service departments are available to speak with you anytime by contacting us.

712 rue St-Georges
St-Jérome, QC J7Z 5C6
+1 (514) 744-4200
+1 (866) 295-4200

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